1430405421241 has 2 divisors, whose sum is σ = 1430405421242. Its totient is φ = 1430405421240.

The previous prime is 1430405421209. The next prime is 1430405421337. The reversal of 1430405421241 is 1421245040341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1130402745616 + 300002675625 = 1063204^2 + 547725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430405421241 - 2⁵ = 1430405421209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1430405421941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715202710620 + 715202710621.

It is an arithmetic number, because the mean of its divisors is an integer number (715202710621).

Almost surely, 2^{1430405421241} is an apocalyptic number.

It is an amenable number.

1430405421241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430405421241 is an equidigital number, since it uses as much as digits as its factorization.

1430405421241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 1430405421241 in words is "one trillion, four hundred thirty billion, four hundred five million, four hundred twenty-one thousand, two hundred forty-one".